FileWolf - Free Online File Converter
Back to Blog
Conversion Guides3 min

MP4 to MP3: How to Extract Audio from Video

April 17, 2026

Need just the audio from a video? Whether you want to listen to a music video as MP3 or extract audio from a conference recording, MP4 to MP3 conversion is what you need. ## Why Convert MP4 to MP3? - **Music:** Create audio files from music videos - **Podcasts:** Extract audio versions of video podcasts - **Education:** Extract lecture audio to listen on the go - **Storage:** MP3 takes much less space when you only need audio ## How to Do It with FileWolf 1. Go to FileWolf.net 2. Select the MP4 to MP3 tool 3. Upload your MP4 file 4. Audio is extracted automatically 5. Download your MP3 file ## Quality FileWolf preserves the original audio quality during conversion. Output is high-quality MP3. ## Supported Formats Besides MP4, you can extract audio from MOV, AVI, MKV and other video formats. ## Technical Details FileWolf uses FFmpeg for professional audio extraction. Original bit rate is preserved. Your files are automatically deleted for privacy.